# C2 Password

> Manage and autofill passwords

Canonical page: [https://chrome-stats.com/d/com.synology.c2.password](https://chrome-stats.com/d/com.synology.c2.password)

## Overview

- **ID:** `com.synology.c2.password`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Synology Inc.
- **Category:** PRODUCTIVITY
- **Downloads:** 71,966
- **Rating:** 4.62 / 5 (1,274 ratings)
- **Version:** 3.0.0
- **Last updated:** 2026-06-22
- **First published:** 2022-07-12
- **Publisher country:** TW
- **Size:** 58 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.synology.c2.password)
- **Website:** [https://c2.synology.com](https://c2.synology.com/)
- **Privacy policy:** [https://www.synology.com/company/legal/privacy](https://www.synology.com/company/legal/privacy)

## Description

C2 Password is a powerful and secure password management extension designed to store, sync, and protect your passwords and personal information. With unlimited device syncing, you can access your credentials anytime via the web portal, browser extension, or mobile app. Your data is encrypted before leaving your device, ensuring only you have access to it. This extension helps you save time by automatically filling in passwords and maintaining the highest level of security for your online accounts. Get started with C2 Password today to enhance your online security and convenience.

## Rankings

- #255,986 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.WAKE_LOCK`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.synology.c2.password.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users generally praise C2 Password for its intuitive, secure, and reliable password management across devices, appreciating its affordability and integration with Synology's ecosystem. However, frequent issues include occasional app crashes, browser plugin slowdowns, and inconsistent autofill performance. A notable limitation is the inability to self-host the password vault, forcing reliance on C2 servers, which some users find frustrating. Additionally, some find the account setup and category management cumbersome, requiring use of a web dashboard rather than the app alone.

### Pros

- Easy to use and intuitive interface, especially on mobile devices.
- Reliable and secure password management with strong encryption (AES-256).
- Cross-device functionality working well on phones and computers.
- Affordable plans with good free tier options compared to competitors like LastPass and Bitwarden.
- Integration within Synology ecosystem is appreciated by users familiar with Synology products.

### Cons

- Browser plugin occasionally locks up or has slow initial load times on desktop.
- App sometimes crashes or has stability issues during usage.
- Autofill functionality can be inconsistent or annoying, such as auto-filling email incorrectly or not catching logins properly.
- Lack of self-hosting option; the password vault must be hosted on Synology's C2 servers, which frustrates users wanting local hosting.
- Account creation and feature management can be confusing or tedious, requiring use of a web dashboard for full functionality, such as adding non-login categories.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.synology.c2.password)